Printed vertically with a raft. Used Overture Matte PLA and a Silver Sharpie to color in the letters. I also scaled the width up by 5% or so to accommodate wider metal blades like the one shown. (edited)

Printed vertically with a raft. Used Overture Matte PLA and a Silver Sharpie to color in the letters. I also scaled the width up by 5% or so to accommodate wider metal blades like the one shown. (edited)
Works great!